

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Unranked Champions Analysed: 1,023,915
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Senna Counters
Senna support vs middle Counters
Senna support on Patch 15.16 is the strongest counter to middle champions of Diana, Galio & Ahri. While Senna support is countered most by middle champions of Katarina, Yasuo & Mel. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 35.83% of the time which is 13.88% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 8.55% less often than would be expected.
The average opponent winrate against Katarina is 49.71%.


Yasuo
Pokutnik
Senna wins against Yasuo 42.60% of the time which is 9.07% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.73% less often than would be expected.
The average opponent winrate against Yasuo is 51.67%.


Mel
Odbicie Duszy
Senna wins against Mel 43.94% of the time which is 9.71% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 4.38% less often than would be expected.
The average opponent winrate against Mel is 53.65%.


Zed
Władca Cieni
Senna wins against Zed 44.71% of the time which is 6.56% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.22% less often than would be expected.
The average opponent winrate against Zed is 51.27%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 45.19% of the time which is 5.66% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.33% less often than would be expected.
The average opponent winrate against Orianna is 50.85%.


Yone
Wiecznie Żywy
Senna wins against Yone 46.50% of the time which is 6.50% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.16% less often than would be expected.
The average opponent winrate against Yone is 53.00%.


Akali
Skryta Zabójczyni
Senna wins against Akali 47.17% of the time which is 4.25% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.09% more often than would be expected.
The average opponent winrate against Akali is 51.42%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 47.30% of the time which is 2.41% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.92% more often than would be expected.
The average opponent winrate against Malzahar is 49.71%.


Veigar
Panicz Zła
Senna wins against Veigar 47.48% of the time which is 4.55% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.79% more often than would be expected.
The average opponent winrate against Veigar is 52.03%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 49.73% of the time which is 2.08% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 3.26% more often than would be expected.
The average opponent winrate against Ahri is 51.81%.


Galio
Kolos
Senna wins against Galio 50.89% of the time which is 1.11% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 6.44% more often than would be expected.
The average opponent winrate against Galio is 49.78%.


Diana
Pogarda Księżyca
Senna wins against Diana 52.00% of the time which is 3.06% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 8.38% more often than would be expected.
The average opponent winrate against Diana is 48.94%.